[LUCENE-6523] IW commit without commit user-data changes should also be reflected in NRT reopen

• Type: Bug
• Status: Reopened
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 5.2.1, 5.3, 6.0
• Lucene Fields: New
• Assignee: Michael McCandless
• Reporter: Michael McCandless
• Created: 04/Jun/15 08:46
• Updated: 17/Sep/24 09:45
• Resolved: 06/Jun/15 20:30

Description

In LUCENE-6505 we fixed NRT readers to properly reflect changes from
the last commit (new segments_N filename, new commit user-data), but I
missed the case where a commit is done immediately after opening an
NRT reader with no changes to the commit user-data.